2A551 Practice Test Volume 2

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| By BHarris019

BHarris019

Community Contributor

Quizzes Created: 2 | Total Attempts: 386

Questions: 100 | Attempts: 175 | Updated: Mar 20, 2023

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Current Version
Mar 20, 2023

Quiz Edited by
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May 26, 2011

Quiz Created by
BHarris019

2A551 Practice Test Volume 2

The maintenance stand with an adjustable height of 13 to 20 feet is the

Of the following, the maintenance stand that is a scissor-type is the

The type of jack normally used to change a tire on the aircraft is the

The boiling point of liquid oxygen (LOX) is

The low and high pressure capabilities, as measure in PSI of the NSU-L75 nitrogen servicing unit are

The high pressure pump provides a hydraulic filler pressurization unit with a maximum pressure of

The model 4000 engine trailer can support a maximum load of

The usable pressure range, as measured is PSI, of the MC-1A air compressor is

The MC-2A air compressor is capable of delivering air at a maximum pressure, measured is PSI, of

The H-1 heater has an adjustable heat output that ranges from

The stationary, skid-mounted power unit that produces aircraft electrical power for use in shops and hangars is the

The unit capable of providing both AC and DC electrical power in addition to pneumatic power for ground maintenance is the

The hydraulic systems on the MK-3A-1 hydraulic test stand are designated

The amount of fluid the MJ-2A reservoir holds is

A Class I MB-2 tractor weighs

The structural members, whose chief use is to give shape to the aircraft and provide a means for attaching the skin to the structure, are called

The most common type of material used for fuselage construction

The wing components that provide strength and contour shape to the wing are the

The main difference between inspection plates and panels is

A cracked radome could cause

The reference locations, which are in the vertical direction measured from a reference datum that is usually well below the aircraft, are called

The category of a -21 equipment used for life support and crew comfort is

The effective range of a fully charged handheld fire extinguisher is

The first practical laminated composite formed was

A barometer is designed to measure pressure is

Atmospheric pressure at sea level is

The force that acts parallel to the relative wind is

The axis that extends lengthwise through the fuselage from the nose to the tail is the

The asix that extends crosswise from wingtip to wingtip is the

Movement about the vertical axis is called

The flight control located on the longitudinal control surface is the

The type of flight control system that allows the pilot to control the aircraft if hydraulic pressure is lost is

When making a right turn, the relative position of the ailerons is the right aileron

The flight control surfaces used to make an aircraft climb or dive are

The type of flap normally incorporated on bomber and cargo type aircraft is

Aircraft have trim systems to

The law that states, "the distortion of any elastic body is proportional to the distorting force" is known as

When any force causes a solid to change permanently, the solid is said to have

The most outstanding characteristic of a liquid is its

Pascal's Law applies to

Among the first to study the compressibility of gases was

The person who found that all gases expand and contract in direct proportion to the change in temperature, provided the pressure remains constant, was

If 50 PSI of cylinder pressure acts on a 5 square-inch piston head, the resulting force will be

When an 8 square-inch piston moves 5 inches within a cylinder, the volume of liquid displaced will be

The principle, which states that as the velocity of a gas or iquid increases, pressure decreases, is

As fluid enters the narrow portion of a venturi

When referring to hydraulic hand pumps, double action means

Variable volume pumps do not require a separate pressure-regulating device in the system because

Cooler operation in a variable-volume hydraulic pump is provided by

In the Stratopower variable-volume pump, the pistons are held in contact with the cam plate by the